13302121740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{345869}}^1$

素因数の和:346522

約数の個数: 48

約数和(自身を含む): 37304154720

約数和(自身を除く): 24002032980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3846, 6410, 7692, 9615, 12820, 19230, 38460, 345869, 691738, 1037607, 1383476, 1729345, 2075214, 3458690, 4150428, 5188035, 6917380, 10376070, 20752140, 221702029, 443404058, 665106087, 886808116, 1108510145, 1330212174, 2217020290, 2660424348, 3325530435, 4434040580, 6651060870, 13302121740]

約数ペア:

[(1, 13302121740), (2, 6651060870), (3, 4434040580), (4, 3325530435), (5, 2660424348), (6, 2217020290), (10, 1330212174), (12, 1108510145), (15, 886808116), (20, 665106087), (30, 443404058), (60, 221702029), (641, 20752140), (1282, 10376070), (1923, 6917380), (2564, 5188035), (3205, 4150428), (3846, 3458690), (6410, 2075214), (7692, 1729345), (9615, 1383476), (12820, 1037607), (19230, 691738), (38460, 345869)]